NASA Logo

NTRS

NTRS - NASA Technical Reports Server

Back to Results
PRF Ambiguity Detrmination for Radarsat ScanSAR SystemPRF ambiguity is a potential problem for a spaceborne SAR operated at high frequencies. For a strip mode SAR, there were several approaches to solve this problem. This paper, however, addresses PRF ambiguity determination algorithms suitable for a burst mode SAR system such as the Radarsat ScanSAR. The candidate algorithms include the wavelength diversity algorithm, range look cross correlation algorithm, and multi-PRF algorithm.
Document ID
20060038497
Document Type
Preprint (Draft being sent to journal)
External Source(s)
Authors
Jin, Michael Y.
Date Acquired
August 23, 2013
Publication Date
August 1, 1998
Subject Category
Communications and Radar
Distribution Limits
Public
Copyright
Other
Keywords
Doppler centroid PRF ambiguity ScanSAR SAR burst wavelength diversity range
offset multiple PRF